Global Patent Index - EP 2592140 A1

EP 2592140 A1 20130515 - SUPPORT FOR PROTEIN IMMOBILIZATION, IMMOBILIZED PROTEIN AND METHOD FOR PRODUCING SAME

Title (en)

SUPPORT FOR PROTEIN IMMOBILIZATION, IMMOBILIZED PROTEIN AND METHOD FOR PRODUCING SAME

Title (de)

UNTERSTÜTZUNG EINER PROTEINIMMOBILISIERUNG, IMMOBILISIERTES PROTEIN UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

SUPPORT POUR IMMOBILISATION D'UNE PROTÉINE, PROTÉINE IMMOBILISÉE ET PROCÉDÉ DE PRODUCTION ASSOCIÉ

Publication

EP 2592140 A1 20130515 (EN)

Application

EP 11792493 A 20110608

Priority

  • JP 2010132375 A 20100609
  • JP 2011063160 W 20110608

Abstract (en)

A support for enzyme immobilization is described, which is for immobilizing enzymes of various molecular sizes and also for, due to the modification of the surface silanol groups of porous silica particles, for immobilizing various kinds of enzymes, and enables the design of an immobilized enzyme, which exhibits an activity equivalent to that of the corresponding non-immobilized enzyme and withstands repeated use. A method for producing the support is also described. The support includes porous silica particles having an inter-particle void structure therein, characterized in that the porous silica particles have a specific average particle size, a specific specific surface area, a specific pore volume, a specific pore size distribution and a specific porosity and have a substituent containing an organic group or an amino group on the surface thereof. An immobilized protein obtained by immobilizing a protein on the above support is also described.

IPC 8 full level

C12N 11/14 (2006.01); C01B 37/00 (2006.01); C07K 17/14 (2006.01)

CPC (source: EP US)

C01B 37/00 (2013.01 - EP US); C07K 17/14 (2013.01 - EP US); C12N 11/02 (2013.01 - US); C12N 11/14 (2013.01 - EP US); Y10T 428/2982 (2015.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2592140 A1 20130515; EP 2592140 A4 20140813; JP 2012016351 A 20120126; JP 5734106 B2 20150610; TW 201204829 A 20120201; TW I494429 B 20150801; US 2013109072 A1 20130502; WO 2011155536 A1 20111215

DOCDB simple family (application)

EP 11792493 A 20110608; JP 2011063160 W 20110608; JP 2011129086 A 20110609; TW 100120178 A 20110609; US 201113702308 A 20110608